Fred T. Hodgson · Frederick J. Drake and Co. · leaf 355
are must^ be exercised to insure each being well bedded, and theconcrete must be thoroughly tamped around them.. Each HOW TO USE THEM 351 stone should be at least 4 inches from its neighbor andan equal distance from the face of the work. To Face Concrete.—A coating of mortar one-halfinch in… … •Sheet-metal plate used in facing concrete*NO, 6. work will more nearly resemble natural stone. Acommon method employed in facing concrete is to pro-vide a piece of thin sheet metal of convenient lengthand about 8 to 10 inches wide. To this pieces of angleiron are riveted, so that when placed next…